Wix Retail POS Request: Creating Product SKUs and Barcodes

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Currently, it is not possible to create barcodes or SKUs automatically with Wix Retail POS. 
You can use third-party apps such as Barcode Man and Kodbar to automatically create barcodes. To get started, go to the Wix App Market.
We are always working to update and improve our products, and your feedback is greatly appreciated.